Pharmacology, Toxicology and Environmental Health Commons^™

The Potential Of Stem Cell Therapy In Multiple Sclerosis Treatment: A Review, Sorina Amarculesei, Ava O'Meara Cushen, Cathy Brougham

SURE Journal: Science Undergraduate Research Experience Journal

Multiple Sclerosis is an autoimmune and neurodegenerative disease of the central nervous system. There are currently 2.8 million people living with Multiple Sclerosis worldwide, including 9000 people in Ireland, with a prevalence of 193 per 100,000 people. Symptoms of Multiple Sclerosis include sensory loss, fatigue, cognitive dysfunction, spasticity, depression, optic neuritis, gait ataxia, diplopia, and loss of bladder control. Currently, there is no standardised treatment or cure for Multiple Sclerosis with many strategies focusing on symptoms. Stem cells have emerged as promising approaches for Multiple Sclerosis therapeutics. Clinical trials primarily focus on mesenchymal stem cell-based therapies for Multiple Sclerosis. Furthermore, …

Melittin: A Natural Component Of Honeybee Venom As A Potential Anti-Cancer Therapy, Niamh Donnellan, Anne M. Friel

SURE Journal: Science Undergraduate Research Experience Journal

Cancer is a major cause of death worldwide and while chemotherapy is the main approach there are many negative associations in current treatment procedures. These include lack of selectivity, side effects and drug resistance. The hallmarks of cancer are a fundamental concept which aids the development of new means to treat human cancers through the understanding of the acquisition of these hallmarks from cells.

Melittin is a major peptide component of bee venom which has shown to be efficacious as an anticancer agent in preclinical and animal models. Melittin has many biological functions including pore formation in the phospholipid bilayer …

An Investigation Into Use Of Natural Mistletoe Extracts And Their Formulations As Potential Anti-Cancer Treatments In Human Carcinomas, Rebecca Healy, Anne M. Friel

SURE Journal: Science Undergraduate Research Experience Journal

Cancer is a prevalent disease that is responsible for around 10 million deaths a year. Cases and deaths will continue to rise daily if nothing is done to find the most effective treatment. Mistletoe is an evergreen, semi-parasitic plant that grows on trees. This plant contains a number of biologically active compounds that contribute to its anti-cancer properties e.g., lectins. Mistletoe is obtained from nature and has been shown to be safe, potent, and effective in treating cancer. Herein we review the biological effects of mistletoe on cancer cells, formulations that can be used in cancer treatment and discuss the …

A Mechanistic Study On The Non-Genotoxic Carcinogenicity Of The Food Contaminant Semicarbazide, Daniel P. Fitzpatrick

SURE Journal: Science Undergraduate Research Experience Journal

Semicarbazide was brought to the forefront of scientific discussions by the scientific community in the early 2000’s as the substance was discovered in several food products from both synthetic and natural sources. Although semicarbazide was processed through several toxicological assays and classified as a non-genotoxic carcinogen, underwhelming amounts of toxicological data exists for the compound. The present study is one of the first in-vitro studies to examine the relationship between sub-pathophysiological concentrations of reactive oxygen species and the anomalous non-genotoxic carcinogenicity induced by semicarbazide through the upregulation of intracellular signalling pathways. A novel finding of the present study was where …